Linked Life Data

15601170

Source:http://linkedlifedata.com/resource/pubmed/id/15601170

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PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
23
pubmed:dateCreated
2004-12-16
pubmed:abstractText
We have measured directly the Andreev scattering of a controllable beam of quasiparticle excitations by a localized tangle of quantum vortices in superfluid 3He-B at low temperatures. We present a microscopic description of the Andreev scattering from a vortex line allowing us to estimate the vortex separation scale in a dilute tangle of vortices, providing a better comparison of the observed decay time of the turbulence with recent numerical simulations. The experiments also suggest that below 200 microK we reach the low temperature limit for turbulent dynamics.
pubmed:language
eng
pubmed:journal
pubmed:status
PubMed-not-MEDLINE
pubmed:month
Dec
pubmed:issn
0031-9007
pubmed:author
pubmed:issnType
Print
pubmed:day
3
pubmed:volume
93
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
235302
pubmed:year
2004
pubmed:articleTitle
Quantum turbulence in superfluid 3He illuminated by a beam of quasiparticle excitations.
pubmed:affiliation
Department of Physics, Lancaster University, Lancaster LA1 4YB, United Kingdom. I.Bradley@Lancaster.ac.uk
pubmed:publicationType
Journal Article